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Simulation study of traffic car accidents at a single lane roundabout.
- Source :
- International Journal of Modern Physics C: Computational Physics & Physical Computation; Jan2016, Vol. 27 Issue 1, p-1, 10p
- Publication Year :
- 2016
-
Abstract
- In this paper, using the Nagel-Schreckenberg model, we numerically investigate the probability of entering/circulating car accidents to occur at single-lane roundabout under the expanded open boundary. The roundabout consists of N on-ramps (respectively, off-ramps). The boundary is controlled by the injecting rates and the extracting rate . The simulation results show that, depending on the injecting rates, the car accidents are more likely to happen when the capacity of the rotary is set to its maximum. Moreover, we found that the large values of rotary size L and the probability of preferential are reliable to improve safety and reduce accidents. However, the usage of indicator, the increase of and/or N provokes an increase of car accident probability. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 01291831
- Volume :
- 27
- Issue :
- 1
- Database :
- Complementary Index
- Journal :
- International Journal of Modern Physics C: Computational Physics & Physical Computation
- Publication Type :
- Academic Journal
- Accession number :
- 112042669
- Full Text :
- https://doi.org/10.1142/S0129183116500091